Home
Class 12
PHYSICS
Gas escaps from the surface of a planet ...

Gas escaps from the surface of a planet because it acquires an escape velocity. The escape velocity will depend on which of the following factors :
I. Mass of the planet
II. Mass pf the particle escaping
III. Temperature of the planet
IV. Radius of the planet
Select the correct answer from the codes given below.

A

I and II

B

II and IV

C

I and IV

D

I,III and IV

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • GRAVITATION

    TARGET PUBLICATION|Exercise EVALUATION TEST|24 Videos
  • GRAVITATION

    TARGET PUBLICATION|Exercise CRITICAL THINKING|78 Videos
  • ELECTROSTATICS

    TARGET PUBLICATION|Exercise EVALUATION TEST|14 Videos
  • INTERFERENCE AND DIFFRACTION

    TARGET PUBLICATION|Exercise EVALUATION TEST|20 Videos

Similar Questions

Explore conceptually related problems

Gas escapes from the surface of a planet because it acquires an escape velocity. The escape velocity will depend on which of the following factors: (1) Mass of the planet (2) Radius of the planet (3) Mass of the particle escaping (4) Temperature of the planet

Does the escape velocity of a body depend on the density of a planet?

Does the escape velocity of a body depend on the density of a planet ?

The escape velocity is same for different planets

If the radius of a planet is R and its density is rho , the escape velocity from its surface will be

A body from the surface of a planet has a escape veloctiy of 8 km/s . If the mass of the body is made twice, then the escape velocity is

Explain the concept of escape velocity . Find escape velocity of a planet with mass four times and half the radius of that of the earth.

TARGET PUBLICATION-GRAVITATION-COMPETITIVE THINKING
  1. A satellite has kinetic energy K, potential energy V and total energy ...

    Text Solution

    |

  2. The ratio of binding energy of a satellite at rest on earth's surfa...

    Text Solution

    |

  3. Gas escaps from the surface of a planet because it acquires an escape ...

    Text Solution

    |

  4. The escape velocity of a particle of mass m varies as

    Text Solution

    |

  5. The angular velocity of rotation of a planet of mass M and radius R, a...

    Text Solution

    |

  6. Escape velocity on a planet is e v . If radius of the planet remains s...

    Text Solution

    |

  7. The escape velocity from the surface of earth is V(e). The escape velo...

    Text Solution

    |

  8. The escape velocities of the two planets, of densities rho1 and rho2 a...

    Text Solution

    |

  9. The ratio of escape velocity at earth (v(e)) to the escape velocity at...

    Text Solution

    |

  10. A satellite is revolving in a circular orbit at a height 'h' from the ...

    Text Solution

    |

  11. A satellite is moving with a constant speed 'V' in a circular orbit ab...

    Text Solution

    |

  12. Given mass of the moon is 1/81 of the mass of the earth and correspond...

    Text Solution

    |

  13. Two satellites A and B are rotating in same orbit. The ratio of their ...

    Text Solution

    |

  14. The escape velocity of a body on an imaginary planet which is thrice t...

    Text Solution

    |

  15. A body is projected vertically upwards from the surface of a planet of...

    Text Solution

    |

  16. A black hole is an object whose gravitational field is so strong that ...

    Text Solution

    |

  17. The radius of a planet is 1/4 of earth’s radius and its acceleration d...

    Text Solution

    |

  18. A space station is at a height equal to the radius of the Earth. If VE...

    Text Solution

    |

  19. A satelite is revolving in a circular orbit at a height h above the su...

    Text Solution

    |

  20. Find the change in the gravitational potential energy when a body of m...

    Text Solution

    |